Srivastava, Vibha ; Guha-Mukherjee, Sipra (1992) Polyamine levels in crown gall tumour and teratoma Phytochemistry, 31 (10). pp. 3357-3358. ISSN 0031-9422
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/003194...
Related URL: http://dx.doi.org/10.1016/0031-9422(92)83685-R
Abstract
The levels of polyamines in two morphological types of transformed tissue [crown gall tumour (undifferentiated) and teratoma (shooty tumour)] and of untransformed differentiating callus tissue growing in hormone-containing media were compared. In crown gall tumour, putrescine (Put) > spermidine (Spd) > spermine (Spm), whereas this pattern was reversed in the case of teratoma. In differentiating callus, Spd > Spm > Put. The difference in polyamine levels in crown gall tumour and teratoma suggests that rapidly growing transformed tissue need not necessarily contain high Put levels and relative levels of various polyamines is associated with the characteristics of a tumour type.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Phytochemical Society of Europe. |
| Keywords: | Crown Gall Tumour; Teratoma; Polyamines; Cell Proliferation and Morphology |
| ID Code: | 15602 |
| Deposited On: | 13 Nov 2010 12:52 |
| Last Modified: | 17 Feb 2011 04:51 |
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